Solution Types of Systems of Equations

Given the equations, below what type of lines are formed? Why?

• a. Straight Lines

  because it is in the form:

  y = mx + b

• b. Intersecting Lines

  Different slope and different

  y-intercept

• c. Same Line

  same slope and same y-intercept when the 2nd equation is divided by 2.

• d. Parallel lines

  Same slope and Different y-intercept

Tags

CCSS.8.EE.C.8A

Give the solution to the system.

• (3,1)

• (1,3)

• (-1,3)

• (1, -3)

Tags

CCSS.8.EE.C.8B

When solving a system of equations algebraically, which statement results in infinite solutions?

• 4 = 7

• 2 = 2

• -3 = 3

• all of the above

Tags

CCSS.8.EE.C.8B

What is the solution?

• (1, -1)

• (-1, 1)

• (0, -2)

• (0, 1)

Tags

CCSS.8.EE.C.8B

What is the solution?

• One Solution

• No solution

• Infinitely Many Solutions

• (0, -1.5)

Tags

CCSS.8.EE.C.8A

________________ is a set of two or more equations that have the same variables.

• solution of a system

• elimination method

• system of equations

• table

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations show:

Tags

CCSS.8.EE.C.8B

How many solutions does this system of equations have?

(a)  

Tags

CCSS.HSA.REI.C.7

When solving a system algebraically, which expression indicates there is 1 solution?

• 2=2

• -2=6

• x=7

• 0=0

Tags

CCSS.8.EE.C.8B

When solving a system algebraically, which expression indicates there are infinite solutions?

Tags

CCSS.8.EE.C.8B